C# 錯誤 <img src = "#"> pageload twice－工作需要筆記

May 29 Fri 2015 10:02
C# 錯誤 <img src = "#"> pageload twice

http://blogs.microsoft.co.il/tamirs/2009/03/16/pageload-event-fires-twice/

http://stackoverflow.com/questions/2009092/page-loads-twice-in-google-chrome

http://www.cnblogs.com/yjmyzz/archive/2009/06/11/1501654.html

So, notice that all of your page images will have their src filled

结论:img标签的src=""时，会引起浏览器再次访问"./"即当前目录，如果该目录下有default.aspx,index.aspx等IIS的默认文档，则默认文档会执行2次